Suppose 20 = 2*n + 4*g, n + 4*g = 2*n + 2. Solve -3*s + n = -s for s.

Suppose -3*z = -3*y - 24, -z + 14 = -2*y - 2*y. Let s be (-4)/4 - (2 - z). Solve 2*t = -t - s for t.

-1

Let o(v) = v3 - 9*v2 + v - 9. Let j be o(9). Let i = 5 + -3. Solve i*f = 4 - j for f.

2

Let v = 54 - 34. Let r = -12 + 16. Solve 0 = -u - r*u + v for u.

4

Let h© = -c - 18. Let w be h(0). Let u be (w/(-12))/(⁶⁄₈). Solve u*q = -q - 9 for q.

-3

Suppose -5*z = -2*z - 15. Solve -y = -z*y - 16 for y.

-4

Suppose 0 = -4*a + 30 + 2. Let v(s) = s**2 - 8*s + 8. Let u be v(a). Solve -5*l = -u - 2 for l.

2

Suppose o = 4*v - 14, -3*o - 5*v + 3*v = -28. Suppose o = -4*i - 10, 4*b + 2*i = -8. Solve b*w - 16 = 4*w for w.

-4

Let a = -6 + 9. Solve a*i = -0*i - 6 for i.

-2

Let t(q) = q**2 + 8*q - 5. Suppose -m = -2*z - 17, 0 = -2*z + 2*m - 7 - 9. Let a be t(z). Suppose 2*r - 10 = 4*c - 0, 4*r + a*c = 8. Solve -k - 2 = r for k.

-5

Let i(z) = z3 - 5*z2 - 8*z + 6. Let x be i(7). Suppose 0 = -7*d + 3*d + x. Solve d = -4*k + 4 for k.

-2